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Duplicated system logs

Posted: Tue Dec 17, 2019 2:27 pm
by Nabukadnesar
I tried compile OpenWRT for VoCore2 from tutorial (https://github.com/Vonger/vocore2) because I needed install kmod-fs-cifs. Everything works fine, but all system logs are duplicated after upgrade.

[ 31.024490] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 31.024490] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 32.504394] br-lan: port 2(ra0) entered blocking state
[ 32.504394] br-lan: port 2(ra0) entered blocking state
[ 32.514883] br-lan: port 2(ra0) entered disabled state
[ 32.514883] br-lan: port 2(ra0) entered disabled state
[ 32.525774] device ra0 entered promiscuous mode
[ 32.525774] device ra0 entered promiscuous mode
[ 32.535126] br-lan: port 2(ra0) entered blocking state
[ 32.535126] br-lan: port 2(ra0) entered blocking state
[ 32.545555] br-lan: port 2(ra0) entered forwarding state
[ 32.545555] br-lan: port 2(ra0) entered forwarding state


Is there any advice how to fix it or can I simply ignore it???

Re: Duplicated system logs

Posted: Wed Dec 18, 2019 2:35 pm
by Vonger
I think this is from DTS.

Please check source code VOCORE2.dtsi

change this line from
bootargs = "console=ttyS2,115200 console=tty0 fbcon=rotate:3";

to
bootargs = "console=ttyS2,115200";

This should fix it.
console=tty0 fbcon=rotate:3 is for screen, so maybe when screen is not exists, it will output console to serial port.

Re: Duplicated system logs

Posted: Fri Dec 20, 2019 8:49 am
by Nabukadnesar
Your solution solved my problem, thank you.